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Past Events

2017 Plant List for HPSW Spring Plant Sale – Sunday April 9th from 10am to 2pm

Hardy Plant Society of Washington Spring Plant Sale Sunday Apr. 9th, 10 am – 2 pm Center for Urban Horticulture 3501 NE 41st St. Seattle, WA 98105    

Save the Date: HPSW 6th Annual Spring Plant Sale April 9th from 10-2

Need new perennials and shrubs? Of course you do. Come find  unusual treasures and hardy standbys as well as fresh seed packets collected from our members gardens at our: Hardy Plant Society of Washington 6th Annual Spring Plant Sale  Sunday April 9th 2017 10-2 Urban Horticulture;  NHS Hall Section A, 3501 NE 41st St. Seattle, WA 98105  MAP

HPSW will hold its 3rd Workshop! on December 3 from 10am-3pm

HPSW will hold its third workshop this Fall on December 3 10-3  in Shoreline. It will cost $10 for members and $20 for non-members It will cover Putting the Garden to bed  Fall Divisions putting your plants in pots to bed potting bulbs Members can come and winterize the plants in the nursery for no […]

HPSW 2016 Holiday Potluck – December 11 from 3pm to 6pm

The 2016 Holiday Party will be at Madelyn Katzman’s house on Capitol Hill, near Volunteer Park.   Sunday December 11 3-6pm Please bring a dish to share, or wine. Plates and napkins etc. will be provided. There is also a white elephant gift exchange. Bring something quirky and funny if possible, and nothing expensive for sure.   (You are not […]

HPSW: Second Propagation Workshop Nov 12th, 10am to 3pm

The Hardy Plant Society of Washington invites you to the 2nd offering of our popular autumn perennials propagation workshop.  Saturday November 12th 10-3 in the Shoreline area. Learn tricks of the trade from plant expert Bob Lilly. Overview of proper preparation begins promptly at 10am. Then we dive into division basics of key perennial types […]